N9 GSM Listening Device – Dual Mic, Voice Activated, Call-Back Spy Microphones Its small size makes it

Its small size makes it practical for portable use

It is commonly used for home security

5 x 3 x 3 cm

allowing easy access to saved video files

making it useful for home monitoring

N9 GSM Listening Device – Dual Mic, Voice Activated, Call-Back Spy Microphones Its small size makes itN9 GSM Listening Device Dual Mic, Voice Activated, Call Back This GSM audio monitor is a compact remote listening device designed for authorised audio check ins where simple call based access and discreet placement matter. About the size of a matchbox, the Micronic N9+ Advanced GSM Audio Monitor combines quad band GSM support, dual microphones, and a high gain antenna to support clearer audio pickup within an approximate 5 metre radius, as stated in